This is a source-attributed discovery row. It can help you find a place and its citations; it is not a DataCenterData finding that the facility is distinct or currently operating.
Facility snapshot
- Operator as published
- Prologis
- Address and locality
- San Jose · Santa Clara County · California
- Lifecycle status
- reported proposed
- Facility type
- data center
- Reported capacity
- Planned: 396 MW (source-reported; boundary not independently verified)
- Source freshness
- 26 July 2026
- Location precision
- approximate
- Source confidence
- reported
- Stable directory ID
dcd-dir-001176
What the source record says
159-acre city-owned parcel at Hwy 237 & Zanker Road, North San Jose (bounded by Los Esteros Energy Center, Artesian Slough, Hwy 237, and the Silicon Valley Advanced Water Purification Center). Prologis selected as preferred developer by San Jose City Council (unanimous vote, Nov 18 2025) over Catellus-Deca and Trammell Crow proposals; CEQA review and ground-lease negotiation still pending as of source dates — not yet approved. 'STEM Park' = Sustainable Technology, Engineering and Manufacturing Park: four 99MW data-center buildings (1.68M sq ft total, capacityMw above) plus a separate ~785,000 sq ft / 100MW advanced-manufacturing component (not counted in capacityMw, different use). PG&E has committed initial 250MW via dual feed from the Los Esteros 230kV substation within 30-36 months. ~$25B investment widely reported (DCD et al.) but not confirmed directly by Prologis — omitted from investmentUsd. Projected 6,000+ jobs and $30M/yr city tax revenue are projections tied to a not-yet-approved project, not delivered counts — omitted from jobs numeric. A separate, already-tracked Prologis site (prologis-silver-creek-valley-san-jose-ca) and another new Prologis San Jose site (prologis-rue-ferrari-san-jose-ca, this same batch) are distinct parcels, not duplicates.
Any MW value is reproduced as source-reported context. Its measurement boundary is not established consistently enough for comparison. Unknown is not zero.
Status history supplied by the source
No status history was supplied in this edition.
Sources and attribution
- 400MW Prologis data center campus chosen as preferred project on city-owned land in San Jose, California · Data Center Dynamics
- Prologis Inc. Wins Bid for One of the Largest Economic Development Projects in South Bay · San José Inside
- Prologis favored for San Jose data center site · The Real Deal
- HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) · Oak Ridge National Laboratory (ORNL) / HIFLD
- GovTech (Government Technology Insider) — "San Jose Eyes $30M Windfall From Proposed AI and Manufacturing Campus"
Adapted from Compute Atlas by Edward Kubiak, edition 1.33.0, under CC BY 4.0. Upstream ID prologis-stem-park-zanker-road-san-jose-ca. Filtered to data-center records in the 50 U.S. states; selected fields normalized for search and display; DataCenterData directory IDs added.
This does not mean the row is wrong. It means DataCenterData has not promoted it through the independent evidence workflow.